Question

In defining the standard of length ( the metre ) , we have

to specify the temperature at which the measurement should be

made . Are we justified in calling length a fundamental quantity , if

another physical quantity ( Temperature) has to be specified in

choosing a standard ?​

Answer 1

Answer:

Assertion (A): Temperature is a fundamental quantity in SI system. <br> Reason (R ): In other systems of measurement only mass, length and time are fundamental quantities

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